I have 2 hs210 switches at the beginning and end of a series of switches, with a dumb switch in the middle, with 2 black and 2 red wires and 1 ground. If i turn off the middle switch it cuts power to

RE: Availability of "dumb" switches to use with Kaza HS210 in 3 or 4-way circuits. Dear Smart Home Community: The HS210 smart switch can be operated manually with its push-on / push-off, BY REPEATEDLY